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Recognised as Colour

#009B80

  • #009B80
  • Cyan
  • Dark
  • Nearest: Light seagreen

#009B80 is a cyan with RGB values 0, 155, 128 and HSL 170°, 100%, 30%. It is a dark colour, so black text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Light seagreen.

Colour values

#009B80#009B80
HEX#009B80
RGBrgb(0, 155, 128)
RGB (0–1)0, 0.6078, 0.502
RGB percentages0%, 60.8%, 50.2%
HSLhsl(169.5, 100%, 30.4%)
HSV / HSBhsv(169.5, 100%, 60.8%)
CMYK100%, 0%, 17.4%, 39.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer39,808
CSS custom property--colour: #009B80;

Brightness & contrast

Relative luminance0.25001WCAG 2.x, 0 is black and 1 is white
Perceived brightness126.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6:1
Contrast with white3.5:1WCAG normal text: Fail
Contrast with black6:1WCAG normal text: AA
Greyscale equivalent#787878
Inverted#FF647F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#95907Fno red cones; affects about 1% of men; ΔE 40.4 from the original
Deuteranopia#858482no green cones; the most common form, about 1% of men; ΔE 41.3 from the original
Tritanopia#009D93no blue cones; rare, and affects men and women equally; ΔE 10.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.5:1WCAG large text: AA
Contrast with black, large text6:1WCAG large text: AAA

Named colours

Light seagreen · ΔE 14.3Sea green · ΔE 16.6Dark cyan · ΔE 17.8Medium aquamarine · ΔE 19.2Teal · ΔE 19.9Medium seagreen · ΔE 22.6
Nearest named CSS colourLight seagreen (#20B2AA)ΔE 14.34, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9B001B
Analogous#009B33, #00699B
Triadic#80009B, #9B8000
Split complementary#9B0069, #9B3300
Tetradic#32009B, #9B001B, #689B00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#68FFE5
Lighter +30%#35FFDC
Lighter +20%#02FFD3
Lighter +10%#00CEAA
Darker −10%#006856
Darker −20%#00352C
Darker −30%#000202
Darker −40%#000000
More saturated +25%#009B80
Less saturated −25%#138873

Channel breakdown

R0
G155
B128
Red0 (0%)
Green155 (60.8%)
Blue128 (50.2%)
Hue169.55°
Saturation (HSL)100%
Lightness30.39%
Dominant channelGreen
Hex per channelR 00 · G 9B · B 80

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Every value on this page was computed from “009b80” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.